Zhou Jian vs Hiroyuki Inoue: who is richer?
Zhou Jian is richer, with a net worth of $970.7 million versus Hiroyuki Inoue's $964.8 million — a gap of $5.86 million, or 1.01 times as much (as of November 7, 2026).
Zhou Jian
Source of wealth: robotics
$970.7M
Hiroyuki Inoue
Source of wealth: Steel products
$964.8M
Side-by-side
| Zhou Jian | Hiroyuki Inoue | |
|---|---|---|
| Net worth | $970.7M | $964.8M |
| World rank | #3389 | #3392 |
| Makes per second | −$12.45 | −$11.24 |
| Makes per day | −$1.08M | −$971,509 |
| Today | −$36.87M | −$37.74M |
| Source of wealth | robotics | Steel products |
| Age | 50 | 81 |
| Country | China | Japan |
Net worth by year
| Year | Zhou Jian | Hiroyuki Inoue |
|---|---|---|
| 2026 | $1.8B | $1.2B |
| 2025 | $1.6B | — |
| 2024 | $2.7B | — |
| 2021 | $1.5B | — |
| 2020 | $1.5B | — |
| 2019 | $1.5B | — |
Frequently asked questions
Who is richer, Zhou Jian or Hiroyuki Inoue?
Zhou Jian is richer, worth $970.7 million compared with Hiroyuki Inoue's $964.8 million. The difference is $5.86 million.
Who makes more per second, Zhou Jian or Hiroyuki Inoue?
Hiroyuki Inoue makes more: about −$11.24 per second versus −$12.45. Per day that's −$971,509 vs −$1.08M.
How many times richer is Zhou Jian than Hiroyuki Inoue?
Zhou Jian has about 1.01 times Hiroyuki Inoue's net worth.